Viewsonic PJ1165 Manual De Usuario

The air filter should be cleaned about every 100 hours. If the indicators or a message 

prompts you to clean the air filter, clean the air filter as soon as possible. If the soiling will 

not come off the air filter, or it becomes damaged, then it needs to be replaced. Pleas e 

replace the air filter as soon as possible.

When you replace the lamp, please replace also the air filter.

Turn off the projector, and unplug the power cord. Allow the lamp bulb to cool for at least 
45 minutes.

After making sure that the projector has 
cooled adequately, remove the filter cover 
and the air filter.

Apply a vacuum cleaner to the filter cover and 
the air filter to clean.

If the soiling will not come off the air filter, or it 

becomes damaged, it needs to be replaced.
If the air filter needs to be replaced, contact 

your dealer to prepare A new air filter. Tell the 

dealer you’re air filter type.

Insert the cleaned air filter or a new air filter, 
and replace the filter cover.

Turn on the projector power, and reset the 
filter timer.

(1) While the projector running, press the 

MENU button to open the menu.

(2) Choose the “OPTION” on the menu using 

the S/T button, then press the X button 

or ENTER button.

(3) Choose the “FILTER TIME” using the S/

T button, then press and hold the RESET button for 3 seconds.

(4) Choose the “RESET” using the S button.

Incorrectly resetting of the filter timer (resetting without replacement, or neglect of 

resetting after replacement) will result in incorrect message functions.

 

• Please carefully read the “Quick Start Guide”.
• Before caring the air filter, make sure the power switch is off and the power cable is not 

plugged in, then to replacing wait at least 45 minutes for the lamp to cool sufficiently.

• Use only the air filter of the specified type. Please call ViewSonic Tech Support for P/N.
• Do not use the projector with the air filter and filter cover removed. The use without the 

air filter could result in damage.

 

• If the air filter becomes clogged by dust or the like, internal temperature rises and could 

cause malfunction. The power is automatically turned off in order to prevent the 

projector from overheating internally.

Hold the release but-

tons of the filter cover

while pulling down it.

Hold the release button

of the air filter while pull-

ing out it.